| Acronym | Meaning |
 | AP | Assigned Personnel |
| AFEAS | Alternate Fluorocarbon Environmental Acceptability Study |
| PCMS | Process And Change Management System |
| MTA | Message Transfer Agent |
| EOL | Earth Observing Laboratory (formerly ATD) |
| ULAFOS | UCAR And Lower Atmospheric Facilities Oversight Section |
| NASCOM II | Upgraded Version Of NASA Communications Network |
| 3CPO | Cloud Chemistry And Cloud Physics Organization |
| ISLSCP | International Satellite Land-Surface Climatology Project |
| IMSL | International Mathematical And Statistical Library |
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